Frost Dates for Vidalia, GA 30474

Last spring frost March 21 · First fall frost November 12 · 236 frost-free days · USDA Zone 9a

Frost probability for 30474

Frost10%50%90%
Spring (last frost)April 9March 21March 1
Fall (first frost)October 24November 12December 1

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (39.8 km away); the 50% date is the median year.

Month by month in Vidalia

MonthWhat to do
JanuaryStart peppers and eggplant indoors 8–10 weeks before your last frost (around March 21). Start tomatoes about two weeks later, 6–8 weeks before last frost.
FebruaryStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
MarchLast frost around March 21. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
AprilFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
MaySuccession plant lettuce and greens. Keep beds weeded and watered consistently.
JuneHarvest regularly to encourage production. Monitor for pests and disease.
JulyMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
AugustDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
SeptemberDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
OctoberFirst fall frost approaching (around November 12). Transplant fall brassicas. Sow spinach, arugula, and radishes.
NovemberFirst frost around November 12. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
DecemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.

What grows in a 236-day season

Frequently Asked Questions

What is the last frost date for Vidalia, GA (ZIP 30474)?

The median last spring frost date for Vidalia, GA (ZIP code 30474) is around March 21. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Vidalia, GA?

The median first fall frost date for Vidalia, GA is around November 12. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Vidalia, GA?

The frost-free growing season in Vidalia is about 236 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Vidalia, GA?

Based on frost date patterns, Vidalia falls approximately in 9a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Vidalia, GA?

Start tomato seeds indoors 6–8 weeks before your last frost date (around March 21). For Vidalia, that's roughly January 25 to February 8. Transplant outdoors 1–2 weeks after your last frost.

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